Re: [libvirt] [PATCH v3 08/48] remote: conditionalize daemon name in libvirtd daemon

Prepare for reusing libvirtd source to create other daemons by making the daemon name conditionally defined by the make rules. Reviewed-by: Andrea Bolognani <abologna(a)redhat.com&gt; Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com&gt; --- src/remote/Makefile.inc.am | 1 + src/remote/remote_daemon.c | 50 +++++++++++++++++-------------- src/remote/remote_daemon_config.c | 5 ++-- 3 files changed, 31 insertions(+), 25 deletions(-) diff --git a/src/remote/Makefile.inc.am b/src/remote/Makefile.inc.am index ced940d3c1..b72186109a 100644 --- a/src/remote/Makefile.inc.am +++ b/src/remote/Makefile.inc.am @@ -147,6 +147,7 @@ libvirtd_CFLAGS = \ -I$(srcdir)/conf \ -I$(srcdir)/rpc \ -DSOCK_PREFIX="\"libvirt\"" \ + -DDAEMON_NAME="\"libvirtd\"" \ $(NULL) libvirtd_LDFLAGS = \ diff --git a/src/remote/remote_daemon.c b/src/remote/remote_daemon.c index f9d923b357..f1daaeb944 100644 --- a/src/remote/remote_daemon.c +++ b/src/remote/remote_daemon.c @@ -64,7 +64,11 @@ #include "virdbus.h" -VIR_LOG_INIT("daemon.libvirtd"); +VIR_LOG_INIT("daemon." DAEMON_NAME); + +#ifndef SOCK_PREFIX +# define SOCK_PREFIX DAEMON_NAME +#endif #if WITH_SASL virNetSASLContextPtr saslCtxt = NULL; @@ -383,11 +387,11 @@ daemonSetupNetworking(virNetServerPtr srv, int ret = -1; VIR_AUTOPTR(virSystemdActivation) act = NULL; virSystemdActivationMap actmap[] = { - { .name = "libvirtd.socket", .family = AF_UNIX, .path = sock_path }, - { .name = "libvirtd-ro.socket", .family = AF_UNIX, .path = sock_path_ro }, - { .name = "libvirtd-admin.socket", .family = AF_UNIX, .path = sock_path_adm }, - { .name = "libvirtd-tcp.socket", .family = AF_INET }, - { .name = "libvirtd-tls.socket", .family = AF_INET }, + { .name = DAEMON_NAME ".socket", .family = AF_UNIX, .path = sock_path }, + { .name = DAEMON_NAME "-ro.socket", .family = AF_UNIX, .path = sock_path_ro }, + { .name = DAEMON_NAME "-admin.socket", .family = AF_UNIX, .path = sock_path_adm }, + { .name = DAEMON_NAME "-tcp.socket", .family = AF_INET }, + { .name = DAEMON_NAME "-tls.socket", .family = AF_INET }, }; if ((actmap[3].port = virSocketAddrResolveService(config->tcp_port)) < 0) @@ -421,7 +425,7 @@ daemonSetupNetworking(virNetServerPtr srv, if (virNetServerAddServiceUNIX(srv, act, - "libvirtd.socket", + DAEMON_NAME ".socket", sock_path, unix_sock_rw_mask, unix_sock_gid, @@ -434,7 +438,7 @@ daemonSetupNetworking(virNetServerPtr srv, if (sock_path_ro && virNetServerAddServiceUNIX(srv, act, - "libvirtd-ro.socket", + DAEMON_NAME "-ro.socket", sock_path_ro, unix_sock_ro_mask, unix_sock_gid, @@ -448,7 +452,7 @@ daemonSetupNetworking(virNetServerPtr srv, if (sock_path_adm && virNetServerAddServiceUNIX(srvAdm, act, - "libvirtd-admin.socket", + DAEMON_NAME "-admin.socket", sock_path_adm, unix_sock_adm_mask, unix_sock_gid, @@ -462,7 +466,7 @@ daemonSetupNetworking(virNetServerPtr srv, if (((ipsock && config->listen_tcp) || act) && virNetServerAddServiceTCP(srv, act, - "libvirtd-tcp.socket", + DAEMON_NAME "-tcp.socket", config->listen_addr, config->tcp_port, AF_UNSPEC, @@ -519,7 +523,7 @@ daemonSetupNetworking(virNetServerPtr srv, config->listen_addr, config->tls_port); if (virNetServerAddServiceTCP(srv, act, - "libvirtd-tls.socket", + DAEMON_NAME "-tls.socket", config->listen_addr, config->tls_port, AF_UNSPEC, @@ -564,7 +568,7 @@ daemonSetupNetDevOpenvswitch(struct daemonConfig *config) /* * Set up the logging environment - * By default if daemonized all errors go to the logfile libvirtd.log, + * By default if daemonized all errors go to journald/a logfile * but if verbose or error debugging is asked for then also output * informational and debug messages. Default size if 64 kB. */ @@ -577,7 +581,7 @@ daemonSetupLogging(struct daemonConfig *config, virLogReset(); /* - * Libvirtd's order of precedence is: + * Logging setup order of precedence is: * cmdline > environment > config * * Given the precedence, we must process the variables in the opposite @@ -605,7 +609,7 @@ daemonSetupLogging(struct daemonConfig *config, /* Define the default output. This is only applied if there was no setting * from either the config or the environment. */ - if (virLogSetDefaultOutput("libvirtd", godaemon, privileged) < 0) + if (virLogSetDefaultOutput(DAEMON_NAME, godaemon, privileged) < 0) return -1; if (virLogGetNbOutputs() == 0) @@ -717,7 +721,7 @@ static void daemonStopWorker(void *opaque) VIR_DEBUG("Completed stop dmn=%p", dmn); - /* Exit libvirtd cleanly */ + /* Exit daemon cleanly */ virNetDaemonQuit(dmn); } @@ -796,7 +800,7 @@ static void daemonRunStateInit(void *opaque) driversInitialized = true; #ifdef WITH_DBUS - /* Tie the non-privileged libvirtd to the session/shutdown lifecycle */ + /* Tie the non-privileged daemons to the session/shutdown lifecycle */ if (!virNetDaemonIsPrivileged(dmn)) { sessionBus = virDBusGetSessionBus(); @@ -905,8 +909,8 @@ daemonUsage(const char *argv0, bool privileged) fprintf(stderr, "\n"); fprintf(stderr, " %s:\n", _("Configuration file (unless overridden by -f)")); - fprintf(stderr, " %s/libvirt/libvirtd.conf\n", - privileged ? SYSCONFDIR : "$XDG_CONFIG_HOME"); + fprintf(stderr, " %s/libvirt/%s.conf\n", + privileged ? SYSCONFDIR : "$XDG_CONFIG_HOME", DAEMON_NAME); fprintf(stderr, "\n"); fprintf(stderr, " %s:\n", _("Sockets")); @@ -932,9 +936,9 @@ daemonUsage(const char *argv0, bool privileged) fprintf(stderr, " %s:\n", _("PID file (unless overridden by -p)")); - fprintf(stderr, " %s\n", - privileged ? LOCALSTATEDIR "/run/libvirtd.pid": - "$XDG_RUNTIME_DIR/libvirt/libvirtd.pid"); + fprintf(stderr, " %s/%s.pid\n", + privileged ? LOCALSTATEDIR "/run" : "$XDG_RUNTIME_DIR/libvirt", + DAEMON_NAME); fprintf(stderr, "\n"); } @@ -1098,7 +1102,7 @@ int main(int argc, char **argv) { if (!pid_file && virPidFileConstructPath(privileged, LOCALSTATEDIR, - "libvirtd", + DAEMON_NAME, &pid_file) < 0) { VIR_ERROR(_("Can't determine pid file path.")); exit(EXIT_FAILURE); @@ -1178,7 +1182,7 @@ int main(int argc, char **argv) { goto cleanup; } - if (!(srv = virNetServerNew("libvirtd", 1, + if (!(srv = virNetServerNew(DAEMON_NAME, 1, config->min_workers, config->max_workers, config->prio_workers, diff --git a/src/remote/remote_daemon_config.c b/src/remote/remote_daemon_config.c index 537b90a855..3e62b4203f 100644 --- a/src/remote/remote_daemon_config.c +++ b/src/remote/remote_daemon_config.c @@ -77,7 +77,8 @@ int daemonConfigFilePath(bool privileged, char **configfile) { if (privileged) { - if (VIR_STRDUP(*configfile, SYSCONFDIR "/libvirt/libvirtd.conf") < 0)

+ if (VIR_STRDUP(*configfile, + SYSCONFDIR "/libvirt/" DAEMON_NAME ".conf") < 0) goto error; } else { char *configdir = NULL; @@ -85,7 +86,7 @@ daemonConfigFilePath(bool privileged, char **configfile) if (!(configdir = virGetUserConfigDirectory())) goto error; - if (virAsprintf(configfile, "%s/libvirtd.conf", configdir) < 0) { + if (virAsprintf(configfile, "%s/%s.conf", configdir, DAEMON_NAME) < 0) { VIR_FREE(configdir); goto error; } -- 2.21.0